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drm/amd/pm: Fill static metrics data

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Fill static metrics data for smu_v13_0_6

v2: Proceed with driver load just with warning even if board
voltage reads invalid value

Signed-off-by: Asad Kamal <asad.kamal@amd.com>
Reviewed-by: Lijo Lazar <lijo.lazar@amd.com>
Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Asad Kamal 2025-04-12 17:30:09 +08:00 committed by Alex Deucher
parent 0ee5847849
commit ad3d93230d
2 changed files with 16 additions and 0 deletions
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1
drivers/gpu/drm/amd/pm/swsmu/inc/smu_v13_0.h
View File

@ -112,6 +112,7 @@ struct smu_13_0_dpm_context {
uint32_t workload_policy_mask;
uint32_t dcef_min_ds_clk;
uint64_t caps;
uint32_t board_volt;
};
enum smu_13_0_power_state {

15
drivers/gpu/drm/amd/pm/swsmu/smu13/smu_v13_0_6_ppt.c
View File

@ -739,6 +739,19 @@ static ssize_t smu_v13_0_6_get_pm_metrics(struct smu_context *smu,
return pm_metrics->common_header.structure_size;
}
static void smu_v13_0_6_fill_static_metrics_table(struct smu_context *smu,
StaticMetricsTable_t *static_metrics)
{
struct smu_13_0_dpm_context *dpm_context = smu->smu_dpm.dpm_context;
if (!static_metrics->InputTelemetryVoltageInmV) {
dev_warn(smu->adev->dev, "Invalid board voltage %d\n",
static_metrics->InputTelemetryVoltageInmV);
}
dpm_context->board_volt = static_metrics->InputTelemetryVoltageInmV;
}
int smu_v13_0_6_get_static_metrics_table(struct smu_context *smu)
{
struct smu_table_context *smu_table = &smu->smu_table;
@ -762,6 +775,7 @@ int smu_v13_0_6_get_static_metrics_table(struct smu_context *smu)
static int smu_v13_0_6_setup_driver_pptable(struct smu_context *smu)
{
struct smu_table_context *smu_table = &smu->smu_table;
StaticMetricsTable_t *static_metrics = (StaticMetricsTable_t *)smu_table->metrics_table;
MetricsTableV0_t *metrics_v0 = (MetricsTableV0_t *)smu_table->metrics_table;
MetricsTableV1_t *metrics_v1 = (MetricsTableV1_t *)smu_table->metrics_table;
MetricsTableV2_t *metrics_v2 = (MetricsTableV2_t *)smu_table->metrics_table;
@ -830,6 +844,7 @@ static int smu_v13_0_6_setup_driver_pptable(struct smu_context *smu)
ret = smu_v13_0_6_get_static_metrics_table(smu);
if (ret)
return ret;
smu_v13_0_6_fill_static_metrics_table(smu, static_metrics);
}
}